CTCSCI TECH LIMITED
AS151797 is CTCSCI TECH LIMITED (ctcsci.com). It announces 512 IPv4 addresses in 3 prefixes, and 4 IPv6 prefixes.
Hong Kong· APNIC· allocated 2023-09-12· hosting
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Hong Kong512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CTCSCITECHLIMITED-AS-AP
- name
- CTCSCI TECH LIMITED
- org
- ORG-CTL14-AP
- org name
- CTCSCI TECH LIMITED
- org address
- RM 023, 9/F BLK G KWAI SHING IND BLDG42-46 TAI LIN HONGkong
- org country
- HK
- country
- HK
- source
- apnic
- updated
- 2023-09-25
- descr
- CTCSCI TECH LIMITED
- maintainer
- APNIC-HM
- maintainer email
- helpdesk@apnic.net
- abuse
- AC2739-AP
- abuse name
- ABUSE CTCSCITECHLIMITEDHK
- abuse email
- abuse@ctcsci.com
- abuse kind
- role
- admin
- CTLA8-AP
- admin name
- CTCSCI TECH LIMITED administrator
- admin email
- abuse@ctcsci.com
- admin phone
- +85266881450
- admin kind
- role
- admin country
- HK
- tech
- CTLA8-AP
- tech name
- CTCSCI TECH LIMITED administrator
- tech email
- abuse@ctcsci.com
- tech phone
- +85266881450
- tech kind
- role
- tech country
- HK
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP512100.00%
- None here
- None here
- None here
- SSH IP234.49%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 103.77.210.0/23 | Hong Kong | valid | 16 | 2026-10-02 |
| 103.77.210.0/24 | Hong Kong | valid | 16 | 2026-10-02 |
| 103.77.211.0/24 | Hong Kong | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
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